Mount Vernon Weather Year-Round — Best Time to Visit
Mount Vernon, United States has mild weather year-round. The best time to visit is July (score: 83/100). Annual average high: 16°C, total rainfall: 1127mm.
When is the best time to visit Mount Vernon?
83
July is the best month to visit Mount Vernon with a travel score of 83/100 (Excellent).
Expect highs of 28.8°C, 11 rain days, and 11.5 hours of daily sunshine.
View July weather details →Travel Score by Month
48
Jan
53
Feb
59
Mar
68
Apr
76
May
83
Jun
83
Jul
83
Aug
82
Sep
71
Oct
62
Nov
50
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Mount Vernon each month?
16°C
Avg High
7.6°C
Avg Low
1127mm
Annual Rain
How much rain does Mount Vernon get?
Mount Vernon receives 1127mm of rain annually. The wettest month is typically March with 105mm, while November is the driest.
What is the weather like each month in Mount Vernon?
January
48
3°C
Low: -5°C
9 rain days
Mixed
February
53
5°C
Low: -4°C
8 rain days
Mixed
March
59
9°C
Low: 0°C
10 rain days
Mixed
April
68
15°C
Low: 5°C
10 rain days
Good
May
76
21°C
Low: 11°C
11 rain days
Good
June
83
26°C
Low: 17°C
11 rain days
Excellent
July
Best time to visit83
29°C
Low: 20°C
11 rain days
Excellent
August
83
28°C
Low: 19°C
10 rain days
Excellent
September
82
24°C
Low: 16°C
9 rain days
Excellent
October
71
17°C
Low: 10°C
8 rain days
Good
November
62
11°C
Low: 4°C
8 rain days
Good
December
50
6°C
Low: -1°C
10 rain days
Mixed
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What cities are near Mount Vernon?
Data based on 1994–2024 averages · Last updated: 2024-12-31